ABAP-Swagger

An approach to expose ABAP REST services

一种公开 ABAP REST 服务的方法

 

Usage

1: develop a class in ABAP with public methods

2: implement interface ZIF_SWAG_HANDLER, and register the public methods(example method zif_swag_handler~meta)

3: the methods are now accessible via rest(example)

4: the Swagger UI can be accessed via swagger.html in the base dir of the REST services

Installing and Requirements

Install via abapGit

Requires native JSON support see ABAP and JSON - SAP Community or SAP note 1648418

CLASS zcl_swag_example DEFINITIONPUBLICFINALCREATE PUBLIC.PUBLIC SECTION.INTERFACES if_http_extension.PROTECTED SECTION.PRIVATE SECTION.
ENDCLASS.CLASS ZCL_SWAG_EXAMPLE IMPLEMENTATION.METHOD if_http_extension~handle_request.DATA: lo_swag    TYPE REF TO zcl_swag,lo_handler TYPE REF TO zcl_swag_example_handler.CREATE OBJECT lo_swagEXPORTINGii_server = serveriv_title  = 'Example'iv_base   = '/zswag'.  "  <=== Adapt to your SICF pathCREATE OBJECT lo_handler.lo_swag->register( lo_handler ).lo_swag->run( ).ENDMETHOD.
ENDCLASS.